Set of keys for a handset



FIG. 1 is a perspective front view of a set of keys for a handset showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top view thereof; and,

FIG. 6 is a bottom view thereof.

The broken line showing of the environmental structure of the handset is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a set of keys for a handset, as shown and described. 